发明名称 Pigments in the form of tablets, their preparation and their uses
摘要 <p>Pigments based on substrates in the form of tablets, consisting essentially of nitrides, coated with at least one dye and/or one metal oxide, processes for their preparation and their use in cosmetic compositions.</p>
申请公布号 FR2687162(A1) 申请公布日期 1993.08.13
申请号 FR19930001292 申请日期 1993.02.05
申请人 MERCK PATENT GMBH 发明人 DR. MAINZ BERNHARD
分类号 A61K8/18;A61K8/26;A61Q1/02;C09C1/00;C09C1/40;C09C3/06;C09C3/08;(IPC1-7):C08C1/00;A61K7/02 主分类号 A61K8/18
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